Cabinet Wiring Examples - Honeywell Notifier AMPS-24/E Manual

Installation

2.6 Cabinet Wiring Examples

The terminal block and pin connections are illustrated in Figure 1.1. Power-limited (Class 2) wiring
must remain separated from nonpower-limited wiring by at least 0.25 in. (6.4 mm), and must enter
an enclosure through different knockouts. TB1 (Main 24V) and TB3 (AUX 24) on the AMPS-K2
board are power-limited (Class 2) when set for 3A maximum current in the programmed database.
Install tie wraps and adhesive squares to secure the wiring. Figures 2.6 through 2.9 show samples
of power-limited (Class 2) and nonpower-limited wiring configurations in different cabinets.
When the BB-25 cabinet contains batteries
only, it must be located within 20 feet (6.1
m) of the enclosure housing the power
supply, and all connections must be
contained in conduit.
TB4: Trouble Bus Wiring -
Power-limited (Class 2) and
non-supervised
TB2: SLC Circuit Wiring -
Power-limited (Class 2) and supervised
TB2: Accessories Output Wiring (5V,
24V) - Power-limited (Class 2) and
filtered. (See page 24.)
TB1: AC Primary Power
Wiring -
Nonpower-limited and
supervised
Figure 2.6 BB-25 Cabinet: Power-limited (Class 2) Wiring Example, with Two Battery
TB1: Main 24V
Wiring -
Power-limited
(Class 2) and
filtered. (See
page 24.)
TB2: Accessories
Output Wiring (5V,
24V) - Power-limited
(Class 2) and
filtered. (See
page 21.)
Grounding Wire
Figure 2.7 CAB-4 Series Cabinet: Power-limited (Class 2) Wiring Example
18
TB1: Main 24V Wiring -
Power-limited (Class 2) and filtered.
(See page 21.)
NFS2-3030
TB3: AUX 24V Wiring -
Power-limited (Class 2) and filtered
Affix battery cables as
necessary to maintain
appropriate distance between
nonpower and power-limited
(Class 2) wiring.
Grounding Wire
Wiring
Power-li
mited
(Class 2)
circuits
TB3: AUX 24V Wiring
-Power-limited (Class
2), supervised, filtered
Affix battery cables
as necessary to
maintain appropriate
distance between
nonpower and
power-limited (Class
2) wiring.
TB1: AC Primary
Power Wiring -
Nonpower-limited
and supervised
AMPS-24 Manual — P/N 51907:J2 02/26/2014
Cabinet Wiring Examples
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AC